save project

diy2.py

+
 i=3
 i=3
 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
-    
-    if i>0：
+    if i>0:
         name = input("请输入用户名:")
         name = input("请输入用户名:")
         password = input("请输入密码:")
         password = input("请输入密码:")
         i-=1
         i-=1
@@ -14,10 +14,8 @@ while True:
             print("用户名错误")
             print("用户名错误")
             continue
             continue
         if password!=userpassword:
         if password!=userpassword:
-            print("密码错误")
+           print("密码错误")    
     else:
     else:
         print("停止运行")
         print("停止运行")
-        exit()    
-        
-    
-print("欢迎来到贝尔编程!")
+        exit() 
+print("欢迎来到贝尔编程!")
\ No newline at end of file